The Indicator,course, cataloged under National Stock Number 6605-00-879-2155, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6605-00-879-2155 |
| Item Name | Indicator,course |
| FSC / FSG | 6605 / 66 — Navigational Instruments |
| Status | ACTIVE |
| Phase | SINGLE |
| AC Voltage Rating | 115.0 VOLTS NOMINAL |
| Current Type | AC |
| Diameter | 6.000 INCHES NOMINAL IN |
| Frequency Rating | 400.0 HERTZ NOMINAL |
| Reference Number Differentiating Characteristics | W/PELORUS STAND |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Reference | Meaning |
|---|---|
| 1878091-2A | 5/1 Secondary reference Northrop Grumman Systems Corporation |
| 1878091 | 5/1 Secondary reference Northrop Grumman Systems Corporation |
| 1878091 | 5/1 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
| 1878091-2A | 3/1 Design control — primary reference Dynalec Corporation |
NSN 6605-00-879-2155 is a Indicator,course, classified under FSC 6605, Navigational Instruments. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6605-00-879-3302. Verify interchangeability with system specifications before substitution.
Key specifications for 6605-00-879-2155: Phase: SINGLE; AC Voltage Rating: 115.0 VOLTS NOMINAL; Current Type: AC; Diameter: 6.000 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6605-00-879-2155 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.